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Bilstein 24-285896 Suspension Shock Absorber - Rear
Bilstein B8 5100 Shock Absorber Overview
The Bilstein B8 5100 shock absorber (part number 24-285896) is designed specifically for Chevrolet and GMC trucks, including the Sierra 1500, Sierra 1500 Limited, Silverado 1500, and Silverado 1500 LD. This suspension shock absorber offers reliable performance with a monotube internal design and a smooth body finish.
- Non-adjustable damping for consistent ride quality
- Monotube internal design for improved heat dissipation
- 46mm smooth body diameter (non-coilover)
- Black bellows boot included for protection
- Zinc plated finish for corrosion resistance
- Eye-type upper and lower mounts (14.1mm)
- Collapsed length: 16.57 inches (420.8 mm)
- Extended length: 26.20 inches (665.5 mm)
About the Bilstein B8 5100 Product Line
The B8 5100 series from Bilstein is engineered to provide enhanced handling and durability for light trucks and SUVs. This product line focuses on monotube shock absorbers that maintain factory ride height and offer improved control over rough terrain. The B8 5100 shocks are designed to meet the demands of Chevrolet and GMC truck owners who require dependable suspension components for daily driving and moderate off-road use.
Detailed Product Description
The Bilstein 24-285896 shock absorber features a monotube internal design that allows for better heat dissipation and consistent damping performance. Its smooth body design, with a 46mm diameter, is non-coilover style, making it compatible with factory springs. The shock includes a black bellows boot to protect the piston rod from dirt and debris, extending the service life of the component. Both the upper and lower mounts use 14.1mm eye-type connections, ensuring a secure fitment on compatible Chevrolet and GMC models. The zinc plated finish provides additional corrosion resistance, suitable for various driving conditions.
Applications and Problem Solving
- Restores factory ride height and handling on Chevrolet Sierra 1500 and Silverado 1500 trucks
- Reduces excessive bouncing and improves vehicle stability
- Addresses worn or leaking shock absorbers causing poor suspension response
- Enhances control on rough or uneven road surfaces
- Protects suspension components from premature wear due to dirt and debris
Installation Notes and Tips
Ensure compatibility with your Chevrolet or GMC truck model before installation. The eye-type mounts require proper alignment during installation to avoid premature wear. It is recommended to replace shocks in pairs to maintain balanced suspension performance. No reservoir is included with this shock absorber, simplifying installation compared to remote reservoir designs.
Quality Assurance and Warranty
Bilstein shock absorbers are manufactured to meet strict quality standards, ensuring durability and consistent performance. The B8 5100 series is built with corrosion-resistant materials and robust internal components. Please refer to Bilstein's official warranty policy for specific coverage details related to part number 24-285896.
| Brand | Bilstein |
| Part Number | 24-285896 |
| Position | B8 5100, Rear |
| Adjustable Damping | Non-adjustable |
| Body Design | Smooth body (non-coilover) |
| Body Diameter (ID) | 46mm |
| Boot Included | Black bellows |
| Collapsed Length (IN) | 16.57 |
| Collapsed Length (MM) | 420.8 |
| Extended Length (IN) | 26.20 |
| Extended Length (MM) | 665.5 |
| Finish | Zinc plated |
| Internal Design | Monotube |
| Lower Mount Type | Eye 14.1mm |
| Reservoir | No |
| Series | B8 5100 |
| Title | Bilstein shock absorbers |
| Upper Mount Type | Eye 14.1mm |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2019 | Chevrolet | Silverado 1500 LD | WT | Rear | For Silverado 1500 LD only – same as 2014-2018 body style; B8 5100 |
| 2019 | GMC | Sierra 1500 Limited | SLE | Rear | For Sierra 1500 Limited only – same as 2014-2018 body style; B8 5100 |
| 2018 | Chevrolet | Silverado 1500 | WT | Rear | Fits Vehicles With 2" Rear Lift; B8 5100 |
| 2018 | GMC | Sierra 1500 | SLT | Rear | Fits Vehicles With 2" Rear Lift; B8 5100 |
| 2017 | Chevrolet | Silverado 1500 | WT | Rear | Fits Vehicles With 2" Rear Lift; B8 5100 |
| 2017 | GMC | Sierra 1500 | SLT | Rear | Fits Vehicles With 2" Rear Lift; B8 5100 |
| 2016 | Chevrolet | Silverado 1500 | WT | Rear | Fits Vehicles With 2" Rear Lift; B8 5100 |
| 2016 | GMC | Sierra 1500 | SLT | Rear | Fits Vehicles With 2" Rear Lift; B8 5100 |
| 2015 | Chevrolet | Silverado 1500 | WT | Rear | Fits Vehicles With 2" Rear Lift; B8 5100 |
| 2015 | GMC | Sierra 1500 | SLT | Rear | Fits Vehicles With 2" Rear Lift; B8 5100 |
| 2014 | Chevrolet | Silverado 1500 | WT | Rear | Fits Vehicles With 2" Rear Lift; B8 5100 |
| 2014 | GMC | Sierra 1500 | SLT | Rear | Fits Vehicles With 2" Rear Lift; B8 5100 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.